diff options
| author | Jason Yan <[email protected]> | 2020-09-12 15:22:11 +0800 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2020-09-15 16:48:38 +0100 |
| commit | 50851f5033a34fb9f2ecefa57fc9efd862634416 (patch) | |
| tree | 9f76de6d4ad20f1495c78a30945f435b03cd9f2a | |
| parent | 505623a2be48b36de533951ced130876a76a2d55 (diff) | |
spi: bcm2835: Make polling_limit_us static
This eliminates the following sparse warning:
drivers/spi/spi-bcm2835.c:78:14: warning: symbol 'polling_limit_us' was
not declared. Should it be static?
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Jason Yan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
| -rw-r--r-- | drivers/spi/spi-bcm2835.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c index c45d76c848c8..41986ac0fbfb 100644 --- a/drivers/spi/spi-bcm2835.c +++ b/drivers/spi/spi-bcm2835.c @@ -75,7 +75,7 @@ #define DRV_NAME "spi-bcm2835" /* define polling limits */ -unsigned int polling_limit_us = 30; +static unsigned int polling_limit_us = 30; module_param(polling_limit_us, uint, 0664); MODULE_PARM_DESC(polling_limit_us, "time in us to run a transfer in polling mode\n"); |